it is said that这that可省略吗?

it is said that这that可省略吗? it is said that 可以省略that吗 句型It is said that 中的that可以省略吗 it is no doubt that的that可省略吗 it is the first time that 是状语从句还是定语从句,that可省略吗? It is said that. it is said that 'it is believed that +从句' 中that可以省略吗? It is time that that可以省略吗 it is said that的it is能省略么?（作状语） It is high time that sb.should do sth.中的should可省略吗 It is said that that was all that he said.